@misc{indiciae8a3833f9dfc5,
  title = {Optimizing substitution matrices by separating score distributions.},
  author = {Yuichiro Hourai and Tatsuya Akutsu and Yutaka Akiyama},
  year = {2004},
  doi = {10.1093/bioinformatics/btg494},
  url = {https://pubmed.ncbi.nlm.nih.gov/14752003/},
  note = {Source identifier: 14752003}
}